Hormonal ChangesWhenever your body experiences a spike in "male" hormones such as testosterone, oil production increasesand that can cause a clogged pore where P. You can find it in shellfish, like lobster, shrimp, crab, and some greens like kelp and spinach. Why it happens and what you can do for it Acne can be particularly frustrating for adults. Women often experience fluctuating hormones: Around their periods During pregnancy, peri-menopause, and menopause After discontinuing (or starting) birth control pills Stress: Researchers have found a relationship between stress and acne flare-ups. public SPOT Skin Cancer Diseases and treatments Acne and rosacea Acne Acne scars Acne products: How to avoid allergic reaction Adult acne Isotretinoin: Treatment for severe acne Rosacea Bumps and growths Color problems Contagious skin diseases Cosmetic treatments Dry / sweaty skin Eczema / dermatitis Hair and scalp problems Itchy skin Painful skin / joints Rashes Scaly skin Skin cancer Why see a dermatologist? Diseases: A-Z index Skin, hair, and nail care Kids zone Video library Find a dermatologist Adult acne Adult acne: This 25-year-old woman has had acne for years and gets the typical deep, inflamed pimples and cysts common in adult acne. In response to stress, our bodies produce more androgens (a type of hormone). PREV NEXT .